How many movies have Reizaburo Yamamoto and Unpei Yokoyama acted in together?

They have worked on 8 movies together! Their first movie together was Tange Sazen - Dai-ippen (1933) while their highest rated movie together was A Man's Flower Road of Triumph (1941). They have not worked together since 新遊侠伝　遊侠往来 (1951).